Even with most of the problem missing, it is possible to tell whether a suggested answer is reasonable. Determine whether the answer given is reasonable. If it is unreasonable, move the decimal point or insert a decimal point to make the answer reasonable.How fast was he driving?472 miles per hour
A. Unreasonable, should be 4720 miles per hour
B. Unreasonable, should be 4.72 miles per hour
C. Unreasonable, should be 47.2 miles per hour
D. Reasonable
Answer: C
Mathematics
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Given hypotenuse 
, describe the locus of points in a plane that are the vertices of a right triangle.
What will be an ideal response?
Mathematics
Write the decimal point in the correct location. 7.173 ÷ 0.3 = 2391
A. 2.391 B. 239.1 C. 23.91 D. 2391.0
Mathematics
Express the sum using summation notation. Use a lower limit of summation not necessarily 1 and k for the index of summation.
+ 
+ 
+ 
+ . . . + 
A. 
B. 
C. 
D. 
Mathematics
Determine whether the ordered pair is a solution for the equation.(2, -6); y = -3x
A. No B. Yes
Mathematics